Re: [gmx-users] RE:C6 attractive term off OPLSAA

2010-12-01 Thread Mark Abraham
On 2/12/2010 7:40 AM, nishap.pa...@utoronto.ca wrote: Would I change the sigma to negative in my nb.itp file the way it is set or do I need to include a [nonbond_params] section and make sigma negative in that specific section? because I realize from the manual OPLS-AA uses combination rule 3 b

[gmx-users] RE:C6 attractive term off OPLSAA

2010-12-01 Thread nishap . patel
Would I change the sigma to negative in my nb.itp file the way it is set or do I need to include a [nonbond_params] section and make sigma negative in that specific section? because I realize from the manual OPLS-AA uses combination rule 3 but in the manual it shows to combine sigma for i a